add: dwc2-for-klipper-socket installer scripts

This commit is contained in:
th33xitus
2020-09-12 08:48:33 +02:00
parent da1820a7da
commit d0ac497a60
5 changed files with 352 additions and 0 deletions

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#!/bin/sh
# System startup script for dwc2-for-klipper-socket
### BEGIN INIT INFO
# Provides: dwc2-for-klipper-socket
# Required-Start: $local_fs
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: dwc2-for-klipper-socket daemon
# Description: Starts the dwc2-for-klipper-socket daemon.
### END INIT INFO
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
DESC="dwc2-for-klipper-socket daemon"
NAME="dwc2-for-klipper-socket"
DEFAULTS_FILE=/etc/default/dwc
PIDFILE=/var/run/dwc.pid
. /lib/lsb/init-functions
# Read defaults file
[ -r $DEFAULTS_FILE ] && . $DEFAULTS_FILE
case "$1" in
start) log_daemon_msg "Starting dwc2-for-klipper-socket" $NAME
start-stop-daemon --start --quiet --exec $DWC_EXEC \
--background --pidfile $PIDFILE --make-pidfile \
--chuid $DWC_USER --user $DWC_USER \
-- $DWC_ARGS
log_end_msg $?
;;
stop) log_daemon_msg "Stopping dwc2-for-klipper-socket" $NAME
killproc -p $PIDFILE $DWC_EXEC
RETVAL=$?
[ $RETVAL -eq 0 ] && [ -e "$PIDFILE" ] && rm -f $PIDFILE
log_end_msg $RETVAL
;;
restart) log_daemon_msg "Restarting dwc2-for-klipper-socket" $NAME
$0 stop
$0 start
;;
reload|force-reload)
log_daemon_msg "Reloading configuration not supported" $NAME
log_end_msg 1
;;
status)
status_of_proc -p $PIDFILE $DWC_EXEC $NAME && exit 0 || exit $?
;;
*) log_action_msg "Usage: /etc/init.d/dwc {start|stop|status|restart|reload|force-reload}"
exit 2
;;
esac
exit 0

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#!/bin/bash
# This script installs dwc2-for-klipper-socket on a Raspberry Pi machine running
# Raspbian/Raspberry Pi OS based distributions.
# https://github.com/Stephan3/dwc2-for-klipper-socket.git
PYTHONDIR="${HOME}/dwc-env"
SYSTEMDDIR="/etc/systemd/system"
DWC_USER=${USER}
# Step 1: Verify Klipper has been installed
check_klipper()
{
if [ "$(systemctl list-units --full -all -t service --no-legend | grep -F "klipper.service")" ]; then
echo "Klipper service found!"
else
echo "Klipper service not found, please install Klipper first"
exit -1
fi
}
# Step 2: Install packages
install_packages()
{
PKGLIST="python3-virtualenv python3-dev python3-tornado"
# Update system package info
report_status "Running apt-get update..."
sudo apt-get update
# Install desired packages
report_status "Installing packages..."
sudo apt-get install --yes ${PKGLIST}
}
# Step 3: Create python virtual environment
create_virtualenv()
{
report_status "Updating python virtual environment..."
# Create virtualenv if it doesn't already exist
[ ! -d ${PYTHONDIR} ] && virtualenv -p /usr/bin/python3 ${PYTHONDIR}
# Install/update dependencies
${PYTHONDIR}/bin/pip install tornado==6.0.4
}
# Step 4: Install startup script
install_script(){
report_status "Installing system start script..."
sudo /bin/sh -c "cat > $SYSTEMDDIR/dwc.service" << EOF
#Systemd service file for DWC
[Unit]
Description=dwc_webif
After=network.target
[Install]
WantedBy=multi-user.target
[Service]
Type=simple
User=$DWC_USER
RemainAfterExit=yes
ExecStart=${PYTHONDIR}/bin/python3 ${SRCDIR}/dwc2-for-klipper-socket/web_dwc2.py
Restart=always
RestartSec=10
EOF
# Use systemctl to enable the klipper systemd service script
sudo systemctl enable dwc.service
}
# Step 5: Start DWC service
start_software()
{
report_status "Launching dwc2-for-klipper-socket..."
sudo systemctl start dwc
}
# Helper functions
report_status()
{
echo -e "\n\n###### $1"
}
verify_ready()
{
if [ "$EUID" -eq 0 ]; then
echo "This script must not run as root"
exit -1
fi
}
# Force script to exit if an error occurs
set -e
# Find SRCDIR from the pathname of this script
SRCDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )"/.. && pwd )"
# Run installation steps defined above
verify_ready
check_klipper
install_packages
create_virtualenv
install_script
start_software

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#!/bin/bash
# This script installs dwc2-for-klipper-socket on a Raspberry Pi machine running
# Raspbian/Raspberry Pi OS based distributions.
# https://github.com/Stephan3/dwc2-for-klipper-socket.git
PYTHONDIR="${HOME}/dwc-env"
# Step 1: Verify Klipper has been installed
check_klipper()
{
if [ "$(systemctl list-units --full -all -t service --no-legend | grep -F "klipper.service")" ]; then
echo "Klipper service found!"
else
echo "Klipper service not found, please install Klipper first"
exit -1
fi
}
# Step 2: Install packages
install_packages()
{
PKGLIST="python3-virtualenv python3-dev python3-tornado"
# Update system package info
report_status "Running apt-get update..."
sudo apt-get update
# Install desired packages
report_status "Installing packages..."
sudo apt-get install --yes ${PKGLIST}
}
# Step 3: Create python virtual environment
create_virtualenv()
{
report_status "Updating python virtual environment..."
# Create virtualenv if it doesn't already exist
[ ! -d ${PYTHONDIR} ] && virtualenv -p /usr/bin/python3 ${PYTHONDIR}
# Install/update dependencies
${PYTHONDIR}/bin/pip install tornado==6.0.4
}
# Step 4: Install startup script
install_script(){
report_status "Installing system start script..."
sudo cp "${SRCDIR}/scripts/dwc-start.sh" /etc/init.d/dwc
sudo update-rc.d dwc defaults
}
# Step 5: Install startup script config
install_config(){
DEFAULTS_FILE=/etc/default/dwc
[ -f $DEFAULTS_FILE ] && return
report_status "Installing system start configuration..."
sudo /bin/sh -c "cat > $DEFAULTS_FILE" <<EOF
# Configuration for /etc/init.d/dwc
DWC_USER=$USER
DWC_EXEC=${PYTHONDIR}/bin/python3
DWC_ARGS="${SRCDIR}/web_dwc2.py"
EOF
}
# Step 4: Start server
start_software()
{
report_status "Launching dwc2-for-klipper-socket..."
sudo /etc/init.d/klipper stop
sudo /etc/init.d/dwc restart
sudo /etc/init.d/klipper start
}
# Helper functions
report_status()
{
echo -e "\n\n###### $1"
}
verify_ready()
{
if [ "$EUID" -eq 0 ]; then
echo "This script must not run as root"
exit -1
fi
}
# Force script to exit if an error occurs
set -e
# Find SRCDIR from the pathname of this script
SRCDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )"/.. && pwd )"
# Run installation steps defined above
verify_ready
check_klipper
install_packages
create_virtualenv
install_script
install_config
start_software

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stop_service() {
# Stop DWC Service
echo "#### Stopping DWC Service.."
sudo systemctl stop dwc
sudo systemctl disable dwc
}
remove_service() {
# Remove DWC from Services
echo
echo "#### Removing DWC Service.."
sudo rm -f /etc/systemd/system/dwc.service
sudo systemctl daemon-reload
}
remove_files() {
# Remove virtualenv
if [ -d ~/dwc-env ]; then
echo "Removing virtualenv..."
rm -rf ~/dwc-env
else
echo "No DWC virtualenv found"
fi
# Notify user of method to remove DWC source code
echo
echo "The DWC system files and virtualenv have been removed."
}
verify_ready()
{
if [ "$EUID" -eq 0 ]; then
echo "This script must not run as root"
exit -1
fi
}
verify_ready
stop_service
remove_service
remove_files

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stop_service() {
# Stop DWC Service
echo "#### Stopping DWC Service.."
sudo service dwc stop
}
remove_service() {
# Remove DWC from Startup
echo
echo "#### Removing DWC from Startup.."
sudo update-rc.d -f dwc remove
# Remove DWC from Services
echo
echo "#### Removing DWC Service.."
sudo rm -f /etc/init.d/dwc /etc/default/dwc
}
remove_files() {
# Remove virtualenv
if [ -d ~/dwc-env ]; then
echo "Removing virtualenv..."
rm -rf ~/dwc-env
else
echo "No DWC virtualenv found"
fi
# Notify user of method to remove DWC source code
echo
echo "The DWC system files and virtualenv have been removed."
}
verify_ready()
{
if [ "$EUID" -eq 0 ]; then
echo "This script must not run as root"
exit -1
fi
}
verify_ready
stop_service
remove_service
remove_files